DocSpace-buildtools/products/ASC.CRM/Server/HttpHandlers/FileHandler.ashx.cs

149 lines
5.1 KiB
C#

/*
*
* (c) Copyright Ascensio System Limited 2010-2018
*
* This program is freeware. You can redistribute it and/or modify it under the terms of the GNU
* General Public License (GPL) version 3 as published by the Free Software Foundation (https://www.gnu.org/copyleft/gpl.html).
* In accordance with Section 7(a) of the GNU GPL its Section 15 shall be amended to the effect that
* Ascensio System SIA expressly excludes the warranty of non-infringement of any third-party rights.
*
* THIS PROGRAM IS DISTRIBUTED WITHOUT ANY WARRANTY; WITHOUT EVEN THE IMPLIED WARRANTY OF MERCHANTABILITY OR
* FITNESS FOR A PARTICULAR PURPOSE. For more details, see GNU GPL at https://www.gnu.org/copyleft/gpl.html
*
* You can contact Ascensio System SIA by email at sales@onlyoffice.com
*
* The interactive user interfaces in modified source and object code versions of ONLYOFFICE must display
* Appropriate Legal Notices, as required under Section 5 of the GNU GPL version 3.
*
* Pursuant to Section 7 § 3(b) of the GNU GPL you must retain the original ONLYOFFICE logo which contains
* relevant author attributions when distributing the software. If the display of the logo in its graphic
* form is not reasonably feasible for technical reasons, you must include the words "Powered by ONLYOFFICE"
* in every copy of the program you distribute.
* Pursuant to Section 7 § 3(e) we decline to grant you any rights under trademark law for use of our trademarks.
*
*/
#region Import
using System;
using System.Collections.Generic;
using System.Drawing;
using System.IO;
using System.Net;
using System.Web;
using System.Linq;
using ASC.Collections;
using ASC.Common.Threading.Workers;
using ASC.Data.Storage;
using ASC.Web.CRM.Classes;
using ASC.Web.CRM.Configuration;
using ASC.Web.Core.Utility;
using ASC.Web.Core.Utility.Skins;
using ASC.Web.Studio.Controls.FileUploader;
using ASC.Web.Studio.Core;
using ASC.Web.Studio.Utility;
using System.Drawing.Imaging;
using System.Drawing.Drawing2D;
using ASC.Web.CRM.Resources;
using ASC.Common.Logging;
#endregion
namespace ASC.Web.CRM.HttpHandlers
{
public class FileHandler : IHttpHandler
{
public void ProcessRequest(HttpContext context)
{
var action = context.Request["action"];
switch (action)
{
case "contactphotoulr":
ResponceContactPhotoUrl(context);
break;
case "mailmessage":
ResponceMailMessageContent(context);
break;
default:
throw new ArgumentException(String.Format("action='{0}' is not defined", action));
}
}
private void ResponceContactPhotoUrl(HttpContext context)
{
var contactId = Convert.ToInt32(context.Request["cid"]);
var isCompany = Convert.ToBoolean(context.Request["isc"]);
var photoSize = Convert.ToInt32(context.Request["ps"]);
String photoUrl = String.Empty;
switch (photoSize)
{
case 1:
photoUrl = ContactPhotoManager.GetSmallSizePhoto(contactId, isCompany);
break;
case 2:
photoUrl = ContactPhotoManager.GetMediumSizePhoto(contactId, isCompany);
break;
case 3:
photoUrl = ContactPhotoManager.GetBigSizePhoto(contactId, isCompany);
break;
default:
throw new Exception(CRMErrorsResource.ContactPhotoSizeUnknown);
}
context.Response.Clear();
context.Response.Write(photoUrl);
try
{
context.Response.Flush();
context.Response.SuppressContent = true;
context.ApplicationInstance.CompleteRequest();
}
catch (HttpException ex)
{
LogManager.GetLogger("ASC").Error("ResponceContactPhotoUrl", ex);
}
}
private void ResponceMailMessageContent(HttpContext context)
{
var messageId = Convert.ToInt32(context.Request["message_id"]);
var filePath = String.Format("folder_{0}/message_{1}.html", (messageId / 1000 + 1) * 1000, messageId);
String messageContent = String.Empty;
using (var streamReader = new StreamReader(Global.GetStore().GetReadStream("mail_messages", filePath)))
{
messageContent = streamReader.ReadToEnd();
}
context.Response.Clear();
context.Response.Write(messageContent);
try
{
context.Response.Flush();
context.Response.SuppressContent = true;
context.ApplicationInstance.CompleteRequest();
}
catch (HttpException ex)
{
LogManager.GetLogger("ASC").Error("ResponceMailMessageContent", ex);
}
}
public bool IsReusable
{
get
{
return false;
}
}
}
}